package main

import "fmt"

func main() {
	const (
		a         = 8
		b         = 2.2 * a
		c float64 = 5
	)
	fmt.Printf("%T %[1]v\n", a)
	fmt.Printf("%T %[1]v\n", b)
	fmt.Printf("%T %[1]v\n", c)
}
